<template>
  <el-dialog
    model-value="dialogVisible"
    :title="dialogTitle"
    width="30%"
    @close="handleClose"
  >
    <el-form ref="formRef" :model="form" :rules="rules" label-width="100px">
      <el-form-item label="上级菜单" prop="parentId">
        <el-select
          v-model="form.parentId"
          placeholder="请选择上级菜单"
          @change="$forceUpdate()"
        >
          <!-- header -->
          <template v-for="item in tableData">
            <el-option :label="item.name" :value="item.id">{{
              item.name
            }}</el-option>
            <template v-for="child in item.children">
              <el-option :label="child.name" :value="child.id">
                <el-icon><SemiSelect /><SemiSelect /></el-icon
                ><span>{{ "    " + child.name }}</span>
              </el-option>
            </template>
          </template>
        </el-select>
      </el-form-item>

      <!-- 分类 -->
      <el-form-item label="菜单类型" prop="menuType" label-width="100px">
        <el-radio-group v-model="form.menuType">
          <el-radio :label="'M'">目录</el-radio>
          <el-radio :label="'C'">菜单</el-radio>
          <el-radio :label="'F'">按钮</el-radio>
        </el-radio-group>
      </el-form-item>

      <!-- Data -->
      <el-form-item label="菜单图标" prop="icon">
        <el-input v-model="form.icon" />
      </el-form-item>

      <el-form-item label="菜单名称" prop="name">
        <el-input v-model="form.name" />
      </el-form-item>

      <el-form-item label="权限标识" prop="perms">
        <el-input v-model="form.perms" />
      </el-form-item>

      <el-form-item label="前端路由" prop="path">
        <el-input v-model="form.path" />
      </el-form-item>

      <el-form-item label="index组件路径" prop="component">
        <el-input v-model="form.component" />
      </el-form-item>

      <!-- showOrder -->
      <el-form-item label="显示顺序" prop="orderNum">
        <el-input-number
          v-model="form.orderNum"
          :min="1"
          label="显示顺序"
        ></el-input-number>
      </el-form-item>
    </el-form>

    <template #footer>
      <span class="dialog-footer">
        <el-button type="primary" @click="handleConfirm">确认</el-button>
        <el-button @click="handleClose">取消</el-button>
      </span>
    </template>
  </el-dialog>
</template>

<script setup>
import { SemiSelect } from "@element-plus/icons-vue";
import { defineEmits, defineProps, ref, watch } from "vue";
import requestUtil, { getServerUrl } from "@/util/request";
import { ElMessage } from "element-plus";

const tableData = ref([]);

const props = defineProps({
  id: {
    type: String,
    default: "",
    required: true,
  },
  dialogTitle: {
    type: String,
    default: "",
    required: true,
  },
  dialogFormVisible: {
    type: Boolean,
    default: false,
    required: true,
  },
  tableData: {
    type: Array,
    default: [],
    required: true,
  },
});

const form = ref({
  id: "",
  parentId: "",
  menuType: "M",
  icon: "",
  name: "",
  perms: "",
  component: "",
  orderNum: 1,
});

const rules = ref({
  parentId: [{ required: true, message: "请选择上级菜单" }],
  name: [{ required: true, message: "菜单名称不能为空", trigger: "blur" }],
});

const formRef = ref(null);

const initFormData = async (id) => {
  const res = await requestUtil.get("menu/" + id);
  form.value = res.data.sysMenu;
};

const emits = defineEmits(["update:modelValue", "initMenuList"]);

const handleClose = () => {
  emits("update:modelValue", false);
};

//提交表单
const handleConfirm = () => {
  formRef.value.validate(async (valid) => {
    if (valid) {
      let result = await requestUtil.post("menu/save", form.value);
      if (result.code == 20000) {
        ElMessage.success("执行成功！");
        formRef.value.resetFields();
        emits("initMenuList");
        handleClose();
      } else {
        ElMessage.error(data.message);
      }
    } else {
      console.log("fail");
    }
  });
};

// 监视visuable
watch(
  () => props.dialogFormVisible,
  () => {
    let id = props.id;
    tableData.value = props.tableData;
    if (id != "") {
      initFormData(id);
    } else {
      form.value = {
        id: "",
        parentId: "",
        menuType: "M",
        icon: "",
        name: "",
        perms: "",
        component: "",
        orderNum: 1,
      };
    }
  }
);
</script>

<style scoped>
</style>
